● Trademark registration filing
● Renewal, assignment,change and license of the trademark
● Trademark supervising
● Madrid trademark international application and individual foreign application
● Application of trademark opposition and response
● Application of trademark invalidation and response
● Well-known trademark approval,famous trademark application
● Trademark examination and strategic analysis for enterprises
● Formulate management system of trademark for enterprises
● Legal consultant of intellectual property for enterprises
● Design and analysis of trademark strategy
